CityCost App
Cost of living in 8000+ cities on the go.

Most and Least Affordable Cities by City Size

Explore how affordability varies by city size around the world. This ranking compares the most and least affordable cities within small, mid-sized, and large population categories, helping you understand how urban scale impacts cost of living. Use the interactive table and map to filter cities by size group and compare Cost of Living Index values. Whether you're looking for a budget-friendly small city or evaluating affordability in major global hubs, this page provides a clear, data-driven comparison.

Lowest
Highest
Rank
City
Population
Living Index
31
1,098,061
158
32
1,095,520
120
33
1,092,851
53
34
1,075,000
52
35
1,050,602
51
36
1,036,878
121
37
1,026,908
54
38
1,008,852
37
39
1,004,763
46
40
984,748
127
41
972,212
94
42
948,827
49
43
940,332
81
44
902,000
89
45
881,933
175
46
873,076
102
47
862,893
81
48
861,098
57
49
818,383
51
50
809,000
112
51
807,693
94
52
806,201
87
53
790,824
78
54
767,131
86
55
766,399
116
56
750,685
36
57
750,000
61
58
728,350
45
59
711,332
75
60
701,350
134

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update: February 24, 2026

Frequently Asked Questions
How is affordability determined in this ranking?
Affordability is based on the Cost of Living Index, which compares average expenses such as housing, food, transportation, and services. Cities are grouped by population size to allow fair comparisons within similar urban categories.
Why does city size affect cost of living?
Larger cities often have higher housing demand, stronger job markets, and greater infrastructure costs, which can increase living expenses. Smaller cities may offer lower housing and daily costs but sometimes fewer economic opportunities.
Should I choose a smaller city to save money?
Not always. While small cities are often more affordable, factors like salary levels, job availability, quality of life, and services should also be considered. This ranking helps you compare affordability within each city size category.